public class People {
      int height;
      String ear;
      void speak(String s) {
         System.out.println(s);
        }
      }
      class A{
        public  static void main(String args[]) {
        People  zhubajie;
        zhubajie = new People();
        zhubajie.height = 170;
        zhubajie.ear = "两只大耳朵";
        System.out.println("身高:"+zhubajie.height);
        System.out.println(zhubajie.ear);
        zhubajie.speak("师傅,咱们别去西天,改去月宫吧");
         }
      }   

        
      
